On Sat, 2008-06-14 at 12:18 +0200, Stéphane Ducasse wrote: > No idea :) > > may be ask in the squeak mailing-list? > You are right :)
Norbert > On Jun 14, 2008, at 12:03 PM, Norbert Hartl wrote: > > > Before I recognized that Adrian fixed the > > > > ObjectFinalizerTests>>testFinalizationOfEquals > > > > I gave it try myself. I came to the same conclusion as Adrian > > how to fix. But now after knowing how it works I do not know > > why the test succeeds :) > > > > The test uses > > > > 1 to: 5 do: [:n | o := Object new. bag add: n. o toFinalizeSend: > > #remove: to: bag with: n]. > > 1 to: 5 do: [:n | o := Object new. bag add: n. o toFinalizeSend: > > #remove: to: bag with: n]. > > > > My problem is that toFinalizeSend:to:with adds an Objectfinalizer > > to the finalizationRegistry of the instance. But > > > > Object>>finalizationRegistry > > "Answer the finalization registry associated with the receiver." > > ^WeakRegistry default > > > > returns a global object which is WeakKeyDictionary. And > > > > | d | > > d := WeakKeyDictionary new. > > d at: (1 asString copy) put: $a. > > d at: (1 asString copy) put: $b. > > d size > > > > prints 1. To me that would exchange every entry from the first > > run by the second run (because the objects are equal). > > > > So I would assume that if there does not happen a run of the > > garbagecollector between the two loops the objects of the first > > loop should be still contained in the bag. But the test is named > > finalizationOfEquals so I have to assume: self doesNotUnderstand > > > > Can someone explain it to me, please? > > > > Norbert > > > > > > _______________________________________________ > > Pharo-project mailing list > > [email protected] > > http://lists.gforge.inria.fr/cgi-bin/mailman/listinfo/pharo-project > > > > > _______________________________________________ > Pharo-project mailing list > [email protected] > http://lists.gforge.inria.fr/cgi-bin/mailman/listinfo/pharo-project _______________________________________________ Pharo-project mailing list [email protected] http://lists.gforge.inria.fr/cgi-bin/mailman/listinfo/pharo-project
